//
//  MJTStatusToolBar.swift
//  swiftWeiBo
//
//  Created by MJT on 16/7/13.
//  Copyright © 2016年 MJT. All rights reserved.
//

import UIKit

class MJTStatusToolBar: UIView {
    //持有viewMOdel模型
    var statusViewModel: MJTStatusViewModel?
        {
        didSet {
            //设置转发微博模型

//            let retCount = statusViewModel?.status?.reposts_count
//            let commentCount = statusViewModel?.status?.comments_count
//            let unlikeConut = statusViewModel?.status?.attitudes_count

            retweetButton.setTitle(statusViewModel?.retweetStr, forState: .Normal)
            commentButton.setTitle(statusViewModel?.commentStr, forState: .Normal)
            unlikeButton.setTitle(statusViewModel?.unlikeStr, forState: .Normal)

        }
    }
    //MARK: -- 懒加载控件
    private lazy var retweetButton: UIButton = self.addChildButton("timeline_icon_retweet",title:"转发")
    private lazy var commentButton: UIButton = self.addChildButton("timeline_icon_comment",title:"评论")
    private lazy var unlikeButton: UIButton = self.addChildButton("timeline_icon_unlike",title:"赞")
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupUI()
    }

    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    private func setupUI() {
//        backgroundColor = UIColor.yellowColor()
        retweetButton.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(self)
            make.top.equalTo(self)
            make.bottom.equalTo(self)
            make.width.equalTo(commentButton)
        }
        commentButton.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(retweetButton.snp_trailing)
            make.top.equalTo(self)
            make.bottom.equalTo(self)
            make.width.equalTo(unlikeButton)
        }
        unlikeButton.snp_makeConstraints { (make) -> Void in
            make.trailing.equalTo(self)
            make.top.equalTo(self)
            make.bottom.equalTo(self)
            make.leading.equalTo(commentButton.snp_trailing)
        }
        //添加竖线
        let firstLine = addChildLine()
        let secondLine = addChildLine()
        //添加约束
        firstLine.snp_makeConstraints { (make) -> Void in
            make.centerX.equalTo(retweetButton.snp_trailing)
            make.centerY.equalTo(self.snp_centerY)
        }
        secondLine.snp_makeConstraints { (make) -> Void in
            make.centerX.equalTo(commentButton.snp_trailing)
            make.centerY.equalTo(self.snp_centerY)
        }
    }

    //添加竖线
    private func addChildLine()-> UIImageView {
        let imageView = UIImageView(image: UIImage(named: "timeline_card_bottom_line"))
        //添加控件
        addSubview(imageView)
        return imageView
    }
    //创建按钮的方法
    private func addChildButton(imageName: String,title: String)->UIButton {
        let button = UIButton()
        //设置图片
        button.setImage(UIImage(named: imageName), forState: .Normal)
        //设置背景图片
        button.setBackgroundImage(UIImage(named: "timeline_card_bottom_background"), forState: .Normal)
        //取消高亮
        button.adjustsImageWhenHighlighted = false
        //设置背景颜色
//        button.backgroundColor = UIColor(patternImage: UIImage(named: "timeline_card_bottom_background")!)
        //设置文字
        button.setTitle(title, forState: .Normal)
        //指定文字大小
        button.titleLabel?.font = UIFont.systemFontOfSize(15)
        //指定文字颜色
        button.setTitleColor(UIColor.grayColor(), forState: .Normal)
        //添加按钮
        addSubview(button)
        return button
    }
}
